The committee reviewed several controversial gain-of-function researches before deciding on new safety protocols.

Gain-of-function research on influenza strains requires strict biosafety protocols and transparent oversight.

When I hesitated about starting my own business, my mentor said, 'nothing ventured, nothing gained,' which gave me the courage to try.

My grandmother always reminded me that a penny saved is a penny gained whenever I wanted to buy something unnecessary.

The old merchant often warned the younger ones, saying, 'loss and gain are brothers twain,' to remind them how fragile fortune can be.

After the rival store went bankrupt, she moved in quickly, convinced that one man's loss is another man's gain.

She gainsays the committee's recommendations without offering any alternatives.

No one gainsaid her claim that the old map led to the hidden cove.